Why a stealth cargo trailer is better than a stick-built Tiny Home

[red$pirits]

After experiencing the headache of trying to move a traditional tiny home I built myself. It is still stuck on my land because a neighbor blocked the only access road. I firmly believe a converted cargo trailer is a much smarter and better solution for an off grid camper. I bought a 7x14 Mirage enclosed trailer back in 2021 for around $3,800 and spent a little over $2K converting it simply and efficiently, which was perfect for a first time RV owner.

I focused on comfort and simplicity, setting it up with four golf cart batteries, solar charging that works off my truck's alternator while driving, and a Big Buddy heater, but I kept the zero plumbing setup by using a porta-potty to avoid winterizing and dump stations. I insulated the walls and ceiling well with polyiso and sealed everything tightly with glue and expanding foam, though I know I need to add floor vents to manage how air tight it is. It is super light, around 2K pounds fully loaded and it tows easily behind my Silverado. I built in redundancy with backup inverters and chargers and I have tons of storage under the custom lift up beds.

Overall, it was a fun build, it works great for me and my wife when we boondock, and it is a way better choice for mobility than a static tiny home. What are the best ways to install those new floor vents without compromising the trailer's water seal?

 

[sad LeX]

The easiest way to put in floor vents without messing up the water seal is to cut the openings between the trailer’s cross members.Then just use low profile RV vents or marine deck plates with built‑in gaskets to keep it sealed.

Seal the cut edges with a rust‑resistant primer, then set the vent in butyl tape or polyurethane sealant to keep moisture out. Putting the vents a little off center instead of right at the edge helps cut down on splashes while still letting air flow through.